EP0711650A1 - Collage pour solvants - Google Patents

Collage pour solvants Download PDF

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Publication number
EP0711650A1
EP0711650A1 EP95308081A EP95308081A EP0711650A1 EP 0711650 A1 EP0711650 A1 EP 0711650A1 EP 95308081 A EP95308081 A EP 95308081A EP 95308081 A EP95308081 A EP 95308081A EP 0711650 A1 EP0711650 A1 EP 0711650A1
Authority
EP
European Patent Office
Prior art keywords
solvent
channel
components
inlet
interface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP95308081A
Other languages
German (de)
English (en)
Inventor
Edmund Warwick Black
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rotalac Plastics Ltd
Original Assignee
Rotalac Plastics Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rotalac Plastics Ltd filed Critical Rotalac Plastics Ltd
Publication of EP0711650A1 publication Critical patent/EP0711650A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4895Solvent bonding, i.e. the surfaces of the parts to be joined being treated with solvents, swelling or softening agents, without adhesives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/54Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
    • B29C65/548Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts by capillarity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/54Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
    • B29C65/542Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts by injection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/32Wheels, pinions, pulleys, castors or rollers, Rims
    • B29L2031/324Rollers or cylinders having an axial length of several times the diameter, e.g. embossing, pressing or printing
    • B29L2031/326Rollers or cylinders having an axial length of several times the diameter, e.g. embossing, pressing or printing made wholly of plastics

Definitions

  • the present invention relates to methods of bonding components together to produce articles and bonded articles produced by such methods.
  • the components are constructed to provide respective surfaces which mate very closely together to provide an interface.
  • Adhesive is applied at the interface to bond the surfaces of the components together.
  • typically adhesive must be applied at either one or both of the surfaces and the components subsequently brought together in mating relationship and retained in a desired configuration until the adhesive has taken effect.
  • the adhesive may take the form of a solvent which is capable of dissolving the plastics so as to adhere the components together.
  • the present invention recognises and seeks to alleviate at least some of the aforementioned problems.
  • the present invention provides a method of solvent bonding first and second surfaces together, which method comprises providing a channel for solvent in one said surface and a solvent inlet in the one or other surface, mating the surfaces together with the inlet in communication with the channel, and otherwise to enclose and provide an interface about the channel, and supplying solvent through the inlet to the channel so that it extends over the interface by capillary action to adhere the surfaces together.
  • the present method thus provides a channel for the solvent adhesive which, when the two surfaces are mated together, is substantially closed, other than at the region of the inlet. In this way, the solvent may be enclosed and undesirable contamination of the environment avoided.
  • formations are provided to present a boundary to the interface and to further inhibit undesirable release of solvent into the atmosphere.
  • the present method involves providing at least one solvent inlet in one or both surfaces, the or each inlet being arranged to communicate with the channel for receiving solvent adhesive to facilitate supply of solvent to the channel.
  • an opening is in the form of an aperture in the first surface or in the other surface.
  • the two surfaces In order to enable the solvent to extend into the interface by capillary action it is necessary to mate the two surfaces together so that they are a tight fit with a small spacing or capillary gap between them. It will be appreciated that the appropriate spacing may vary in accordance with the nature of material and shape of the components. Suitable example spacings are of the order of fractions of millimetres, such as between about 0.05 and 0.25mm. Generally, the surfaces of the components will be substantially smooth in the region of the interface. Surface formations may be permitted provided they do not unduly inhibit the capillary action.
  • Suitable channels also have a depth and width of the order of millimetres and fractions tnereof.
  • the channel has greater width than depth.
  • the channel may have a width of between about 1mm to 2mm, especially about 1.5mm and a depth of between about 0.2 to 1mm, particularly about 0.5mm.
  • Solvent is preferably supplied into the channel under pressure.
  • the appropriate conditions for supply of the solvent may vary in dependence upon the extent of the channel and viscosity of the solvent, for example. Most preferably the pressure level is sufficient to extend the solvent along the channel. Thereafter capillary action will be sufficient to enable the solvent to spread beyond the channel over the interface. Example conditions are about 5-10psi.
  • Preferred embodiments of the present invention involve injecting the solvent into the or each solvent inlet under pressure, such as outlined above. Most preferably the method involves injecting a predetermined dose of solvent into the or each inlet. In this way the required dose of solvent may be selected in advance and employed, so as to avoid wastage of solvent and also to limit potential environmental hazards.
  • the present invention is particularly applicable to form-sustaining materials, such as plastics, which may be machined or moulded to provide appropriate channels and apertures.
  • the method involves bonding surfaces of components of compatible plastics, particularly using an adhesive which is a solvent for both plastics.
  • the plastics comprise polymers of the same or similar monomer units, optionally with different additives such as colour pigments.
  • Example plastics include styrene polymers.
  • the use of components of compatible plastics is particularly desirable in that it facilitates recycling of the component materials, where appropriate.
  • the present invention permits the surfaces of components to be arranged in the desired mating relationship prior to application of solvent.
  • the present invention is especially applicable to components which are constructed to nest or fit very closely one within the other and for which solvent is required to provide a seal between them.
  • the present method is thus especially suitable for securing together respective external and internal surfaces of components which are locatable one inside the other.
  • the present method involves bonding components which are locatable one inside the other with a capillary gap between them, a channel for solvent being provided in the capillary gap.
  • Embodiments of the present invention allow for effective bonding of opposed surfaces of generally cylindrical components.
  • the cylindrical components are locatable one inside the other as aforesaid and an external surface of the inner component or an internal surface of the outer component is provided with an essentially annular channel for the solvent.
  • Either component may be provided with a solvent inlet, suitably in the form of an aperture.
  • one or both of the components is provided with formations to limit the extend to which solvent will extend beyond the channel. This may assist in retaining solvent and to reduce potential environmental hazards.
  • one of the components is provided with a radially extending flange arranged to abut the other component to provide a boundary for the capillary gap and thereby retain solvent within that gap.
  • the present invention provides a process for producing an article from components bonded together at respective surfaces, the process comprising providing a channel for solvent in a surface of a first component and an inlet for solvent through the surface of the first or another component to communicate with the channel, mating the surfaces of the respective components together with a capillary gap between them to provide an interface about the channel, supplying solvent through the inlet to the channel so that it extends into the interface by capillary action, and allowing the solvent to adhere the surfaces of the components together.
  • Preferred embodiments in accordance with this aspect may be comparable to the embodiments discussed above in relation to the first aspect.
  • the present invention provides a process for producing an article from components bonded together for which one of the components has a surface provided with a channel and one of the components has a solvent inlet capable of communicating with the channel to supply solvent thereto, the process comprising locating the components in mating relationship to provide a capillary gap between them, supplying adhesive to the channel so that it extends into the gap by capillary action, and retaining the components in the mating relationship at least until the solvent forms a seal between them.
  • the invention concerns a set of components for use in a bonding method as aforesaid, the set comprising a first component having a channel in a surface and a second component having a surface, at least one of the surfaces being provided with a solvent inlet, the components capable of being brought together in mating relationship with the respective surfaces facing one another so as to define a capillary gap for adhesive between them in which the channel of the first component communicates with the solvent inlet of the first or second component.
  • the set of components are securable to provide a cartridge for toner compositions for use in photocopying apparatus.
  • the components are constructed of compatible plastics materials which need not be separated for recycling purposes.
  • Example preferred components are constructed of styrene polymers.
  • Such components also have the advantage that, when used to accommodate styrene based toners, the empty cartridge need not be cleared of residue toner prior to the recycling operation.
  • FIG. 1 illustrates an example article for bonding in accordance with the present method, namely a toner cartridge for use in a photocopier.
  • the cartridge 20 comprises a generally cylindrical hollow tube 1 and cap 10. It will be appreciated that, in such articles and applications, it is important to provide an effective seal between the tube and cap to inhibit inadvertent release of the very fine toner particles through the seal.
  • Toner cartridges currently in use typically comprise a cardboard tube closed with a plastic cap which nests inside the tube.
  • adhesive is applied to the edge of the cap which, in use, will be accommodated in the tube.
  • the cap is subsequently pushed into position in the tube and the adhesive allowed to take effect.
  • a water based adhesive is employed to secure the two components together, which can cause some undesirable expansion of the cardboard based tube.
  • the second component is a tube of a compatible plastics, namely a hollow polystyrene tube 1.
  • the tube is also generally cylindrical, closed at one end (not illustrated) and open at its other end 4 to receive the cap 10.
  • the cap 10 includes a depending flange or skirt 11 which, in use, is retained inside the tube 1.
  • the skirt 11 typically tapers slightly towards its free end 14 to facilitate insertion of the cap 10 into the open end 4 of the tube.
  • the cap 10 also has a radially extending flange 12 which, in use, will rest on end 4 of the tube 1.
  • the skirt 11 which is to be retained in the tube 1 when the cap flange 12 rests on tube end 4 defines a first annular external surface 13.
  • the cap 10 and tube 1 are of matching cross sectional shape and the external dimensions of the cap 10 and the internal dimensions of the tube 1 are appropriately selected so that the cap 10 is a very snug fit in tube 1 to provide the capillary gap.
  • the tube has an inside diameter of about 0.1 to 0.15 mm greater than the external diameter of flange 11 of cap 10.
  • the cap 10 is machined (or alternatively moulded) to provide an annular channel 17 around its periphery on the skirt 11 and thus surface 13.
  • the channel 17 is effectively continuous, extending as far as possible over the full circumference of the cap 10.
  • An example channel would be about 0.5 mm in depth and 1.5 mm wide. In use, the channel 17 will be accommodated in the tube 1, alongside its internal surface 3.
  • the tube 1 is also machined (or premoulded) with one or more openings 5. Opening 5 is arranged to communicate with the channel 17 of the cap 10, when the cap 10 is accommodated in tube 1. The opening or aperture 5 is provided to supply solvent to the channel 17.
  • the illustration also shows the provision of formations on the cap 10 or tube 1 to assist in locating the components together in the desired configuration.
  • the cap 10 is provided with a protrusion which provides a depending lip 18 for abutting the external surface of the tube 1 at its free end 4.
  • the cap 10 is snugly accommodated in tube 1, with the skirt 11 and its external surface 13 abutting the internal surface 3 of the tube 1.
  • the aperture 5 exposes a portion of channel 17.
  • the close fitting opposed surfaces 3 and 13 define a capillary gap for receipt of adhesive.
  • the radially extending flange 13 on the cap 10 also presents a boundary to inhibit release of solvent into the atmosphere.
  • Adhesive which is a solvent for polystyrene, such as methyl ethyl ketone, is injected under a pressure of about 5 to 10psi at a predetermined dosage into aperture 5 and thus into channel 17.
  • the solvent runs along channel 17 and also extends beyond the width of the channel 17 over the interface between surfaces 3 and 13 by capillary action.
  • the solvent which dries within seconds, provides an effective seal over this interface and around the entire periphery of the cap.
  • the channel 17 for receiving solvent is substantially closed, other than in the region of aperture 5.
  • potential leakage of solvent vapour into the atmosphere is substantially reduced as compared to prior techniques which involve exposure of large surface areas of solvent.
  • injection apparatus may be selected with an appropriate nozzle which forms a seal about aperture 5 to prevent leakage of vapour into the atmosphere.
  • the present process could be conducted in a closed chamber or perhaps under an extraction hood to prevent leaked solvent presenting a hazard to the workforce.
  • this process may be readily automated, so that the mating of components and supply of adhesive may be effected by remote control This is also advantageous in terms of safety of the workforce and in terms of operating efficiency.
  • the present invention is applicable to components of various shapes and is not limited to use with generally cylindrical parts.
  • the surfaces for bonding need not be provided on different components. Rather, they may be spaced surfaces on a single component capable of being brought together in mating relationship.
  • the process is applicable for bonding more than two components or surfaces together ae desired.
  • the channel for adhesive may be provided on an internal surface of a component.
  • the illustrated cartridge may be modified so that the internal surface of the cap is secured to the external surface of the tube.
  • either the external surface of the tube or the internal surface of the cap may be provided with a channel.
  • an aperture may be provided in either the tube or the cap. The appropriate choice may depend on relative ease of manufacture of the alternatives.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Electrophotography Configuration And Component (AREA)
EP95308081A 1994-11-11 1995-11-13 Collage pour solvants Withdrawn EP0711650A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9422783 1994-11-11
GB9422783A GB9422783D0 (en) 1994-11-11 1994-11-11 Bonding

Publications (1)

Publication Number Publication Date
EP0711650A1 true EP0711650A1 (fr) 1996-05-15

Family

ID=10764244

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95308081A Withdrawn EP0711650A1 (fr) 1994-11-11 1995-11-13 Collage pour solvants

Country Status (2)

Country Link
EP (1) EP0711650A1 (fr)
GB (1) GB9422783D0 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1697745A1 (fr) * 2003-12-18 2006-09-06 DIGITAL BIO TECHNOLOGY Seoul National University Institute of Advance Procede de metallisation d'une microplaquette en plastique
WO2014090225A1 (fr) * 2012-12-14 2014-06-19 Thinxxs Microtechnology Ag Procédé d'assemblage de composants d'une cuve à circulation microfluidique
WO2016207075A1 (fr) 2015-06-26 2016-12-29 Novo Nordisk A/S Procédé de formation d'une liaison adhésive entre des premier et deuxième composants d'un dispositif et un dispositif formé par le procédé
CN112477211A (zh) * 2020-11-09 2021-03-12 上海升捷工贸有限公司 塑料柱形储药罐的生产工艺

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2248134A1 (en) * 1973-10-22 1975-05-16 Henkel & Cie Gmbh Connecting together rigid PVC tubes - by injecting solvent-type adhesive into annular cavity formed by sleeve and tube ends
DE2707492A1 (de) * 1977-02-21 1978-08-24 Bostik Gmbh Verfahren zum verbinden von zwei aneinander angrenzenden oberflaechen und dafuer geeignetes rohrverbindungselement
US4256333A (en) * 1977-03-10 1981-03-17 American Hospital Supply Corporation Solvent-bonded joint
EP0060448A1 (fr) * 1981-03-12 1982-09-22 Henkel Kommanditgesellschaft auf Aktien Manchon pour le raccord des extrémités de tuyaux par collage
DE8518954U1 (de) * 1985-06-29 1985-10-10 Helge, Hans Heinz, Dison Vorrichtung zur Herstellung eines wasserdichten Verschlußes bei einem Hohlkörper
US4561382A (en) * 1983-11-22 1985-12-31 The United States Of America As Represented By The United States Department Of Energy Vacuum vapor deposition gun assembly
US4715474A (en) * 1986-07-14 1987-12-29 Wehmeyer Donald T Scaffold system
EP0318818A1 (fr) * 1987-12-03 1989-06-07 Gkn Automotive Aktiengesellschaft Dispositif avec une fixation par adhésif entre un moyeu et un tube
WO1993018311A1 (fr) * 1992-03-11 1993-09-16 Neste Oy Bouchon a fixer dans un tube au moyen d'une fente de collage
WO1995006562A1 (fr) * 1993-09-02 1995-03-09 Storwick Russell E Procede et appareil destines a former un joint tubulaire

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2248134A1 (en) * 1973-10-22 1975-05-16 Henkel & Cie Gmbh Connecting together rigid PVC tubes - by injecting solvent-type adhesive into annular cavity formed by sleeve and tube ends
DE2707492A1 (de) * 1977-02-21 1978-08-24 Bostik Gmbh Verfahren zum verbinden von zwei aneinander angrenzenden oberflaechen und dafuer geeignetes rohrverbindungselement
US4256333A (en) * 1977-03-10 1981-03-17 American Hospital Supply Corporation Solvent-bonded joint
EP0060448A1 (fr) * 1981-03-12 1982-09-22 Henkel Kommanditgesellschaft auf Aktien Manchon pour le raccord des extrémités de tuyaux par collage
US4561382A (en) * 1983-11-22 1985-12-31 The United States Of America As Represented By The United States Department Of Energy Vacuum vapor deposition gun assembly
DE8518954U1 (de) * 1985-06-29 1985-10-10 Helge, Hans Heinz, Dison Vorrichtung zur Herstellung eines wasserdichten Verschlußes bei einem Hohlkörper
US4715474A (en) * 1986-07-14 1987-12-29 Wehmeyer Donald T Scaffold system
EP0318818A1 (fr) * 1987-12-03 1989-06-07 Gkn Automotive Aktiengesellschaft Dispositif avec une fixation par adhésif entre un moyeu et un tube
WO1993018311A1 (fr) * 1992-03-11 1993-09-16 Neste Oy Bouchon a fixer dans un tube au moyen d'une fente de collage
WO1995006562A1 (fr) * 1993-09-02 1995-03-09 Storwick Russell E Procede et appareil destines a former un joint tubulaire

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1697745A1 (fr) * 2003-12-18 2006-09-06 DIGITAL BIO TECHNOLOGY Seoul National University Institute of Advance Procede de metallisation d'une microplaquette en plastique
EP1697745A4 (fr) * 2003-12-18 2009-01-21 Digital Bio Technology Seoul N Procede de metallisation d'une microplaquette en plastique
US8900531B2 (en) 2003-12-18 2014-12-02 Nanoentek Inc. Method for bonding plastic micro chip
WO2014090225A1 (fr) * 2012-12-14 2014-06-19 Thinxxs Microtechnology Ag Procédé d'assemblage de composants d'une cuve à circulation microfluidique
US10343158B2 (en) 2012-12-14 2019-07-09 Thinxxs Microtechnology Ag Method for connecting components of a microfluidic flow cell
US11453000B2 (en) 2012-12-14 2022-09-27 Thinxxs Microtechnology Ag Method for connecting components of a microfluidic flow cell
WO2016207075A1 (fr) 2015-06-26 2016-12-29 Novo Nordisk A/S Procédé de formation d'une liaison adhésive entre des premier et deuxième composants d'un dispositif et un dispositif formé par le procédé
CN112477211A (zh) * 2020-11-09 2021-03-12 上海升捷工贸有限公司 塑料柱形储药罐的生产工艺

Also Published As

Publication number Publication date
GB9422783D0 (en) 1995-01-04

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